Inverter



FIG. 1 is a front, top and right side perspective view of an inverter, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof; and,

FIG. 8 is a cross-sectional view thereof, taken along line 8—8 of FIG. 2, with the internal system and outer portions of the inverter omitted. 

The ornamental design for an inverter, as shown and described. 